Robinhood Markets, Inc. is a financial services company founded in 2013 by Vlad Tenev and Baiju Bhatt. Known for pioneering commission-free trading, Robinhood allows users to trade stocks, ETFs, options, and cryptocurrencies via its mobile app and web interface. The platform has played a significant role in democratizing investing for retail traders, influencing market dynamics and sparking debates over trading accessibility and regulation.